This corrosion-resistant protection is suitable for applications where long life is an essential requirement. It is formable, weldable and readily accepts paint finishes. The roll-formed Aluzinc doors are pressed to create a natural looking “woodgrain” texture to increase strength, rigidity and beauty. Aluzinc coated steel has superior long term corrosion resistance in most atmospheric conditions. This is achieved through the combination of the sacrificial protection of the zinc and the barrier protection of the aluminium.